La Plata Weather Forecast

    • 25
    • 46

    Mostly Cloudy

    • 17
    • 32

    Chance Snow

    • 20
    • 33

    Partly Sunny

    • 25
    • 40

    Partly Sunny

    • 35
    • 50

    Mostly Cloudy

    • 37
    • 59

    Chance Rain

Today 13 Dec Charles

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the upper 40s. Southwest Winds 5 to 10 Mph.

Tonight 13 Dec Charles

Mostly cloudy. Lows in the mid 20s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

La Plata Temperature Statistics

December Temperature

Fort Belvoir (16.8 miles)

  • Lowest 9 December, 2025

    17.4 °F

  • Average December

    34.6 °F

  • Highest 4 December, 2025

    47.5 °F

Climate (2020–Present)

Fort Belvoir (16.8 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    68.2 °F
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